Kongsberg Simrad ES80, Руководство по установке, Страница: 129 / 312

416739/A
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K-Sync interface to generic RS-232 synchronization input
For transmission synchronization purposes, the K-Sync will interface a generic RS-232 serial
line communication port using the CTS (Clear To Send) and RTS (Request To Send) signals.
The synchronized product is connected to the IO Module inside the K-Sync Synchronizing
Unit. Each IO Module in the K-Sync Synchronizing Unit provides six connectors and a
configuration board for physical adjustments of the communication parameters.
Pin number Signal Signal description
1 Trigger Out This signal is transmitted to the system that needs to be
synchronized. Trigger Out allows the system to transmit ("ping").
2 Ground Mandatory! This ground is connected to pin 5 inside the IO
Module.
3 RTT
Ready to Transmit: Ready to Transmit (RTT) is a return signal
from the hydroacoustic system that is synchronized. The Ready
to Transmit (RTT) signal means that the hydroacoustic system is
ready for the next trigger.
4 Trigger In This signal is received from the system that needs to be
synchronized. Trigger In is "active" while the system is
transmitting.
5 Ground Mandatory! This ground is connected to pin 2 inside the IO
Module.
6 Not used
A
Local connection on the Processor Unit
B
Connections on the K-Sync IO Module
Cable layout and interconnections